Which acid is released when an Ant bites?

• Hydrochloric Acid
• Formic Acid
• Acetic Acid
• Phosphoric Acid

What is the full form of LAN?

• Line Area Network
• Linear Area Network
• Local Area Network
• Land Area Network

Xylem helps in transportation of which of the following?

• food
• water
• nutrient
• both food and water

The Kyoto Protocol is associated with :

• Environment
• Nuclear Power
• Trade
• none of these

Green leafy vegetable are rich source of :

• Citric acid
• Malic acid
• Folic acid
• none of these

Yellow revolution is related to:

• cereals
• oilseeds
• milk
• none of these

Anaemia is caused due to deficiency of:

• Iodine
• Iron
• Vitamin
• none of these

Who invented insulin?

• Jonas E. Salk
• Alexander Fleming
• F. Banting
• Roentgen

Silviculture is the management of :

• Rivers
• Lakes
• Hills
• Forests

Tajmahal is threatened mostly due to :

• Sulphur dioxide
• Carbon dioxide
• Carbon monooxide
• Water Vapour